/ Dictionary / Index R rhigolene: Meaning and Definition of Find definitions for: rhig•o•lene Pronunciation: (rig'u-lēn"), [key] — n. Chem. a petroleum distillate intermediate between cymogene and gasoline, formerly used to produce local anesthesia by freezing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rhiannon rhin- Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language